期刊
BIOMACROMOLECULES
卷 10, 期 5, 页码 1259-1264出版社
AMER CHEMICAL SOC
DOI: 10.1021/bm900093r
关键词
-
资金
- Swedish Foundation for Strategic Research [A302-139]
Copolymers of L,L-lactide (LLA), epsilon-caprolactone (CL), trimethylene carbonate (TMC), or 1,5-dioxepane-2-one (DXO) were used to design porous tubular scaffolds with various mechanical properties, porosities, and numbers of layers in the tube wall. The mechanical properties of the tubular scaffold types showed good suitability for nerve regeneration and other nonload-bearing tissue engineering applications and were easy to handle without damaging the porous structure. A low stannous 2-ethylhexanoate-to-monomer ratio of 1:10000 did not change the tensile properties of the copolymer tubes significantly compared to those of scaffolds made using a Sn(Oct)(2)-to-monomer ratio of 1:600. The adaptability of the immersion coating and porogen leaching technique was demonstrated by creating tubes with different designs. Tubes with different wall layers were created by varying the immersion solutions, and the ease of altering the porosity, pore shape, and pore size was exemplified by using sodium chloride alone or mixed with poly(ethylene glycol) as porogen.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据